<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="文章标题" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入文章标题" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="标签" prop="type">
        <el-select v-model="queryParams.label" placeholder="请选择标签" clearable>
          <el-option v-for="dict in dict.type.news_label" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="发布状态" prop="state">
        <el-select v-model="queryParams.state" placeholder="请选择发布状态" clearable>
          <el-option v-for="dict in dict.type.is_yes_no" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['ydz:japanNews:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['ydz:japanNews:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['ydz:japanNews:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['ydz:japanNews:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="newsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" width="50px" />
      <el-table-column label="文章标题" align="center" prop="title">
        <template slot-scope="scope">
          <span>{{ processText(scope.row.title) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="类型" align="center" prop="type">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.medical_guide" :value="scope.row.type" />
        </template>
      </el-table-column>
      <el-table-column label="摘要" align="center" prop="resume">
        <template slot-scope="scope">
          <span>{{ processText(scope.row.resume) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="标签" align="center" prop="label" width="80px">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.news_label" :value="scope.row.label" />
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="state" width="50px">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.is_yes_no" :value="scope.row.state" />
        </template>
      </el-table-column>
      <el-table-column label="创建人名称" align="center" prop="createName" width="100px" />
      <el-table-column label="更新人名称" align="center" prop="updateName" width="100px" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['ydz:japanNews:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['ydz:japanNews:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改日本看病指南对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="900px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="文章标题" prop="title">
              <el-input v-model="form.title" placeholder="请输入文章标题" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="文章类型" prop="type">
              <el-select v-model="form.type" placeholder="请选择文章类型" clearable>
                <el-option v-for="dict in dict.type.medical_guide" :key="dict.value" :label="dict.label"
                  :value="dict.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>

        <el-form-item label="文章内容">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label="摘要" prop="resume">
          <el-input v-model="form.resume" placeholder="请输入摘要" />
        </el-form-item>
        <el-form-item label="参考资料" prop="referenceMaterial">
          <el-input v-model="form.referenceMaterial" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="免责声明" prop="disclaimers">
          <el-input v-model="form.disclaimers" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="标签" prop="label">
          <el-radio-group v-model="form.label">
            <el-radio v-for="dict in dict.type.news_label" :key="dict.value" :label="dict.value"
              @click.native.prevent="changeLabel(dict.value)">{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="发布状态" prop="state">
          <el-radio-group v-model="form.state">
            <el-radio v-for="dict in dict.type.is_yes_no" :key="dict.value" :label="dict.value">{{ dict.label
              }}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listNews, getNews, delNews, addNews, updateNews } from "@/api/system/japanNews";

export default {
  name: "News",
  dicts: ["is_yes_no", "medical_guide", "news_label"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 日本看病指南表格数据
      newsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        type: null,
        content: null,
        resume: null,
        referenceMaterial: null,
        disclaimers: null,
        label: null,
        state: null,
        classify: null,
        createName: null,
        updateName: null,
        classify: '1'
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询日本看病指南列表 */
    getList() {
      this.loading = true;
      listNews(this.queryParams).then(response => {
        this.newsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        title: null,
        type: null,
        content: null,
        resume: null,
        referenceMaterial: null,
        disclaimers: null,
        label: null,
        state: null,
        classify: null,
        createBy: null,
        createName: null,
        createTime: null,
        updateBy: null,
        updateName: null,
        updateTime: null,
        delFlag: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.form.state = "0"
      this.open = true;
      this.title = "添加日本看病指南";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getNews(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改日本看病指南";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateNews(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.classify = '1'
            addNews(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除日本看病指南编号为"' + ids + '"的数据项？').then(function () {
        return delNews(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ydz/japanNews/export', {
        ...this.queryParams
      }, `japanNews_${new Date().getTime()}.xlsx`)
    },
    changeLabel(value) {
      if (value == this.form.label) {
        this.form.label = null;
      } else {
        this.form.label = value;
      }
    },
    processText(str) {
      if (str && str.length > 20) {
        return str.substr(0, 20) + '...';
      } else {
        return str;
      }
    },
  }
};
</script>
<style scoped>
::v-deep .el-select {
  width: 100%;
}

::v-deep .el-date-editor {
  width: 100%;
}
</style>